/*
 * Copyright 2014-2025 TNG Technology Consulting GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.tngtech.archunit.lang.conditions;

import java.util.Collection;

import com.tngtech.archunit.lang.ConditionEvent;

import static java.lang.System.lineSeparator;
import static java.util.stream.Collectors.joining;

class EventsDescription {
    static String describe(Collection<? extends ConditionEvent> violating) {
        return violating.stream()
                .flatMap(input -> input.getDescriptionLines().stream())
                .collect(joining(lineSeparator()));
    }
}
